The Power Quality Protection Manufacturer!
Baoding Smail Electric Co., Ltd. was established on July 1, 2009 and is located in the National High-tech Industrial Development Zone of Baoding City, Hebei Province. It is a high-tech enterprise focusing on the research and development of power system automation, relay protection and instrumentation.
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Power Quality Online Monitoring DeviceRear-swappable design, separating strong and weak current circuits; reinforced unit chassis designed to withstand strong vibration and interference, allowing for distributed installation in a rack;
Why Choose Us
One-stop service
The company has a 3,600 square meter production base, with advanced production equipment and technical teams as well as R&D teams. It can customize products according to customer needs and strictly implement quality management systems to ensure product quality and production efficiency.
Production Market
Our products have won long-term trust and praise from customers such as State Grid, China Southern Power Grid, China Guoneng, China Huadian, State Power Investment Corporation, China Datang, China Huaneng and other major energy companies.
Certifications
It currently owns more than 20 patents and 18 software copyrights, and has passed ISO 9001 quality management system, ISO 14001 environmental management system and ISO 45001 occupational health and safety management system certification.
Advantages of Power Quality Protection Device
Protects Your Equipment: Poor-quality power can create issues for electronic devices, causing them to overheat, malfunction, or wear out faster than expected. Energy efficiency through power monitoringhelps to spot problems early, which saves you from costly repairs or replacements.
Improving Operational Efficiency: Power quality measurement techniques and monitoring help to avoid unexpected and unplanned outages by detecting issues before they cause disruptions. For industries that rely on continuous operations, even a brief power disturbance can lead to significant losses.
Lowers Energy Costs: In cases where there are power quality problems like a poor power factor or harmonic distortions, it can increase energy consumption. Energy efficiency through power monitoring helps you identify and address these issues to make sure that you are not paying for extra electricity consumption.
Ensures Safety: An unstable power supply is dangerous and can create situations such as overheating or electrical fires. Tools for power quality monitoring ensure that there is a safer environment for both the personnel and the equipment.
Supports Compliance: Many industries have to meet specific power quality standards to avoid fines or penalties. Monitoring helps you stay compliant with these regulations.
Measurement Functions
1. Main Monitored Electrical Parameters
Steady-state power quality parameters: Frequency deviation, voltage deviation, harmonics, interharmonics, voltage fluctuation, flicker, three-phase unbalance, and sequence components;
Transient power quality parameters: Voltage sag, voltage dip, short-term interruption;
Event recording triggering methods: Threshold triggering, sudden change triggering, manual triggering;
Record file storage format: COMTRADE;
Other power quality parameters: Fundamental and harmonic voltage and current RMS values, active power, reactive power, apparent power, phase, A, B, and C three-phase power factors, etc.;
2. Data Storage
The device is equipped with 32GB of local storage. It stores at least one year's worth of power quality monitoring data, 2000 transient fault and transient event records, and overwrites them cyclically according to the first-in, first-out (FIFO) principle.
3. Communication Interface: Provides dual RS485 and dual Ethernet communication interfaces, supporting IEC61850 PQDIF;
4. Display Function: The device is equipped with a 6-inch true-color TFT LCD, capable of displaying voltage and current waveforms, fundamental and harmonic related electrical parameters, fluctuations and flicker, power and energy, imbalance, statistical data, alarms and event logs, system configuration and management, product hardware and software version information, etc.
5. Clock Calibration: The device is equipped with an IRIG-B time synchronization interface and an NTP network time synchronization interface, enabling flexible and accurate time synchronization.
6. Data Backup: When data transmission is not possible, users can copy locally stored data to a USB storage device via the device's USB interface, and then import the data into the database via the USB storage device.
Application of Power Quality Online Monitoring Device
Manufacturing: Ensuring machinery operates under stable power conditions reduces downtime and extends equipment lifespan. For example, a factory might use these devices to detect harmonic distortions caused by variable frequency drives, preventing costly repairs.
Data Centers: Maintaining clean power is critical for servers and networking equipment. Continuous monitoring helps identify transient disturbances that could lead to data loss or hardware failure.
Utilities: Grid operators use these devices to monitor voltage stability across different regions, ensuring reliable power delivery and compliance with standards.
Renewable Energy: Solar and wind farms deploy these devices to track fluctuations and transient events, optimizing energy output and protecting sensitive components.
Commercial Buildings: Facility managers leverage power quality data to improve energy efficiency and reduce operational costs by identifying unnecessary power losses or equipment malfunctions.
Packing Details
We will packing by professional export packing,safety against breakage, finally into the wooden cases/ carton/pallet or customized package.
Delivery Details
We can deliver by SEA,air,rail transportation,the China-Europe Railway Express etc.
TNT, DHL,UPS, FEDEX, EMS，S.F EXPRESS etc.
FAQ
We are one of the most professional power quality protection manufacturers in China, also support customized service. Please rest assured to buy high quality power quality protection at low price from our factory. If you have any enquiry about samples, please feel free to email us.
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